@Draugnar, thanks! I'm actually very much aware of this because I am currently renting a place that I have owned since before I met my wife. So I'm already dealing with that headache already. The house we are currently in that we plan on renting has been almost completely renovated in the past 5 years...new roof, new garage, finished basement, new AC, new furnace, paint, etc. There's nothing major that *should* go wrong with it, so I don't anticipate that adding a second rental is going to be that much more of a burden. besides that, my father-in-law is a landlord/builder and is willing to help out when needed, so I have everything rental-wise covered.
@strategos - yeah, once we buy, we don't plan on moving again for a very long time, if ever.